Evaluation of Severe Acute Respiratory Syndrome Coronavirus 2 Nucleocapsid Antigen in the Blood as a Diagnostic Test for Infection and Infectious Viral Shedding.

Mathur S, Davidson MC, Anglin K, Lu S, Goldberg SA, Garcia-Knight M, Tassetto M, Zhang A, Romero M, Pineda-Ramirez J, Diaz-Sanchez R, Rugart P, Chen JY, Donohue K, Shak JR, Chenna A, Winslow JW, Petropoulos CJ, Yee BC, Lambert J, Glidden DV, Rutherford GW, Deeks SG, Peluso MJ, Andino R, Martin JN, Kelly JD